<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:complexType name="StudentScoreSetType">
    <xs:annotation>
      <xs:documentation>The scored results from an assessment.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="Scores">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Score" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ScoreValue" type="xs:normalizedString">
                    <xs:annotation>
                      <xs:documentation>The value of the score.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="DiagnosticStatement" minOccurs="0" nillable="true" type="xs:string">
                    <xs:annotation>
                      <xs:documentation>Comment created by any logical analysis of this score.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="AssessmentSubTestRefId" use="required" type="sif:IdRefType">
                  <xs:annotation>
                    <xs:documentation>References the AssessmentSubTest that defines the score.</xs:documentation>
                  </xs:annotation>
                </xs:attribute>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="SIF_Metadata" minOccurs="0" nillable="true" type="sif:SIF_MetadataType" />
      <xs:element name="SIF_ExtendedElements" minOccurs="0" nillable="true" type="sif:SIF_ExtendedElementsType" />
    </xs:sequence>
    <xs:attribute name="RefId" use="required" type="sif:RefIdType">
      <xs:annotation>
        <xs:documentation>The GUID that uniquely identifies an instance of the object.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="ScoreMetric" use="required" type="sif:NCES0056AssessmentReportingMethodType">
      <xs:annotation>
        <xs:documentation>The metric or scale used to report the score.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="AssessmentAdministrationRefId" use="required" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The administration associated with this score set.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="StudentPersonalRefId" use="required" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The student associated with this score set.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="AssessmentRegistrationRefId" use="optional" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The registration associated with this score set.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
  </xs:complexType>

  <xs:element name="StudentScoreSet" type="sif:StudentScoreSetType" />

</xs:schema>